Drop PNG, get ICO. No install, no upload.
🔒 This file never leaves your device — nothing is sent to a server
To make a site favicon (favicon.ico) holding 16, 32 and 48 pixel versions in one file. PNG is lossless with transparency, ideal for logos, screenshots and UI, but large for photos. ICO is the favicon format for browser tabs and bookmarks, holding several sizes in one file.
The ZIP also includes Apple and Android PNGs and the HTML snippet.
The conversion runs in the browser you opened this page in. You can go offline after loading, and the files never reach us. All options are on the Favicon Generator page.
No. Reading, converting and saving all happen in your browser.
This tool handles one file at a time.
Use the format menu above, or see the full Favicon Generator page.